A technician performed a manual reconfiguration of a firewall, and network connectivity was reestablished.
Some connection events that were previously sent to a syslog server are no longer being generated by the
firewall. Which of the following should the technician perform to fix the issue?


A. Adjust the proper logging level on the new firewall.
B. Tune the filter for logging the severity level on the syslog server.
C. Activate NetFlow traffic between the syslog server and the firewall.
D. Restart the SNMP service running on the syslog server.

Which of the following is a benefit of the spine-and-leaf network topology?


A. Increased network security
B. Stable network latency
C. Simplified network management
D. Eliminated need for inter-VLAN routing

A small office has a wireless network with several access points that are used by mobile devices. Users
occasionally report that the wireless connection drops or becomes very slow. Reports confirm that this only
happens when the devices are connected to the office wireless network. Which of the following is MOST likely
the cause?


A. The configuration of the encryption protocol
B. Interference from other devices
C. Insufficient bandwidth capacity
D. Duplicate SSIDs

Network connectivity in an extensive forest reserve was achieved using fiber optics. A network fault was
detected, and now the repair team needs to check the integrity of the fiber cable. Which of the following actions
can reduce repair time?


A. Using a tone generator and wire map to determine the fault location
B. Using a multimeter to locate the fault point
C. Using an OTDR in one end of the optic cable to get the fiber length information
D. Using a spectrum analyzer and comparing the current wavelength with a working baseline

Which of the following would be used to forward requests and replies between a DHCP server and client?


A. Relay
B. Lease
C. Scope
D. Range

A company wants to set up a backup data center that can become active during a disaster. The site needs to
contain network equipment and connectivity. Which of the following strategies should the company employ?


A. Active-active
B. Warm
C. Cold
D. Cloud

A network technician is responding to an issue with a local company. To which of the following documents
should the network technician refer to determine the scope of the issue?


A. MTTR
B. MOU
C. NDA
D. SLA

Which of the following needs to be tested to achieve a Cat 6a certification for a company's data cabling?


A. RJ11
B. LC ports
C. Patch panel
D. F-type connector

Which of the following use cases would justify the deployment of an mGRE hub-and-spoke topology?


A. An increase in network security using encryption and packet encapsulation
B. A network expansion caused by an increase in the number of branch locations to the headquarters
C. A mandatory requirement to increase the deployment of an SDWAN network
D. An improvement in network efficiency by increasing the useful packet payload

A corporate client is experiencing global system outages. The IT team has identified multiple potential
underlying causes throughout the enterprise. Each team member has been assigned an area to troubleshoot.
Which of the following approaches is being used?


A. Divide-and-conquer
B. Top-to-bottom
C. Bottom-to-top
D. Determine if anything changed